diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/debug.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/debug.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c index 3852c4f0ac0b..efbba9caef3b 100644 --- a/drivers/net/wireless/realtek/rtw88/debug.c +++ b/drivers/net/wireless/realtek/rtw88/debug.c @@ -147,6 +147,8 @@ static int rtw_debugfs_copy_from_user(char tmp[], int size, { int tmp_len; + memset(tmp, 0, size); + if (count < num) return -EFAULT; |